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Super Investors Mariner, LLC
M

Mariner, LLC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$95.2B
Positions
3517
Quarter ended
June 30, 2026
Filed
August 13, 2026

Reported portfolio value by quarter (53 quarters reported)

$95.2B $474M
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q2 26

$474M in Q2 2013 → $95.2B now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Apple Inc 5.5% Added 1.8% 18,017,024 $5.21B
Nvidia Corporation 5.5% Trimmed 0.9% 25,953,279 $5.19B
IT Ishares Tr 4.4% Added 1.8% 5,571,768 $4.17B
VT Vanguard Tax-managed Fds 2.8% Added 4.2% 37,068,072 $2.64B
Microsoft Corp 2.1% Trimmed 5.5% 5,468,639 $2.04B
Alphabet Inc 1.7% Trimmed 1.9% 4,585,539 $1.64B
Amazon Com Inc 1.6% Trimmed 1.6% 6,573,838 $1.57B
IT Ishares Tr 1.5% Added 8.1% 14,864,310 $1.47B
Broadcom Inc 1.4% Added 0.6% 3,565,721 $1.35B
IT Ishares Tr 1.3% Added 1.8% 16,401,450 $1.26B
Micron Technology Inc 1.1% Added 81% 945,793 $1.09B
VI Vanguard Index Fds 1.1% Trimmed 2.0% 4,957,163 $1.08B
SS State Str SPDR S&P 500 ETF T 1.1% Trimmed 4.8% 1,435,507 $1.07B
Jpmorgan Chase & Co 1.1% Added 2.4% 3,158,977 $1.03B
IT Ishares Tr 1.0% Added 4.4% 10,178,869 $983M
VI Vanguard Index Fds 1.0% Added 489% 11,171,893 $962M
IT Ishares Tr 1.0% Added 9.5% 20,743,278 $957M
Alphabet Inc 0.9% Trimmed 3.8% 2,475,279 $875M
EL Eli Lilly & Co 0.9% Added 3.3% 716,755 $860M
VI Vanguard Intl Equity Index F 0.9% Added 0.8% 14,143,575 $844M
Meta Platforms Inc 0.8% Added 0.4% 1,428,971 $805M
Tesla Inc 0.8% Added 0.8% 1,893,990 $797M
Corning Inc 0.8% Trimmed 19% 2,868,833 $733M
I Ishares Inc 0.8% Added 1.7% 8,850,651 $732M
IQ Invesco Qqq Tr 0.8% Trimmed 12% 981,334 $723M
VI Vanguard Index Fds 0.7% Added 309% 8,738,252 $704M
VI Vanguard Index Fds 0.7% Added 2.9% 2,278,949 $691M
VI Vanguard Index Fds 0.7% Trimmed 1.7% 1,822,272 $674M
SS Schwab Strategic Tr 0.7% Trimmed 2.3% 19,308,603 $653M
BH Berkshire Hathaway Inc Del 0.7% Trimmed 0.9% 1,244,906 $623M
VI Vanguard Index Fds 0.6% Trimmed 9.1% 816,784 $561M
Ge Vernova Inc 0.6% Trimmed 16% 461,705 $542M
AG Apollo Global Mgmt Inc 0.6% Added 0.8% 4,681,672 $539M
Walmart Inc 0.6% Trimmed 3.4% 4,743,493 $537M
Johnson & Johnson 0.5% Added 0.7% 1,940,998 $493M
CH Crowdstrike Hldgs Inc 0.5% Added 2.1% 637,275 $486M
AM Applied Matls Inc 0.5% Added 29% 649,877 $470M
IT Ishares Tr 0.5% Trimmed 8.3% 3,269,520 $450M
Procter & Gamble Co 0.4% Trimmed 3.4% 2,841,060 $417M
Amgen Inc 0.4% Added 1.7% 1,094,241 $396M
Advanced Micro Devices Inc 0.4% Trimmed 9.2% 678,695 $394M
Costco Wholesale Corporation 0.4% Trimmed 3.9% 419,996 $393M
Lam Research Corp 0.4% Trimmed 2.6% 884,666 $383M
Kla Corp 0.4% Added 906% 1,254,871 $378M
PF Pnc Finl Svcs Group Inc 0.4% Added 3.2% 1,497,825 $369M
TC Tjx Cos Inc New 0.4% Added 45% 2,429,911 $368M
Visa Inc 0.4% Trimmed 0.4% 1,055,840 $362M
Merck & Co Inc 0.4% Trimmed 0.5% 2,781,786 $357M
Exxon Mobil Corp 0.4% Trimmed 1.9% 2,533,698 $346M
Abbvie Inc 0.4% Added 4.2% 1,371,290 $345M
Caterpillar Inc 0.3% Trimmed 3.7% 308,771 $329M
Mastercard Incorporated 0.3% Trimmed 0.6% 631,340 $324M
SS Schwab Strategic Tr 0.3% Trimmed 0.3% 9,144,880 $318M
SS Schwab Strategic Tr 0.3% Trimmed 0.7% 10,313,474 $304M
IT Ishares Tr 0.3% Trimmed 7.5% 2,891,642 $300M
VS Vanguard Specialized Funds 0.3% Trimmed 8.9% 1,241,734 $294M
IT Ishares Tr 0.3% Trimmed 29% 992,209 $288M
Chevron Corporation 0.3% Added 4.2% 1,734,558 $288M
CD Cadence Design System Inc 0.3% Added 7.3% 763,085 $286M
Fastenal Co 0.3% Added 40% 5,897,822 $283M

Showing top 60 of 3517 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 13, 2026

Company Action Shares changed Value of change % of portfolio
VI Vanguard Index Fds Added +9,273,698 +$799M 1.0%
VI Vanguard Index Fds Added +6,604,321 +$532M 0.7%
Micron Technology Inc Added +423,624 +$489M 1.1%
Kla Corp Added +1,130,105 +$341M 0.4%
Corning Inc Trimmed −693,919 −$177M 0.8%
IT Ishares Tr Added +1,416,931 +$176M 0.3%
Home Depot Inc Trimmed −427,913 −$151M 0.3%
Jazz Pharmaceuticals PLC Added +568,599 +$137M 0.2%
Microsoft Corp Trimmed −318,042 −$119M 2.1%
IT Ishares Tr Trimmed −401,790 −$117M 0.3%

Showing the 10 largest of 3922 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 13, 2026

Company Action Shares changed Value of change % of portfolio
AG Apollo Global Mgmt Inc Added +2,212,351 +$246M 0.6%
IT Ishares Tr Added +1,542,184 +$183M 0.3%
IT Ishares Tr Trimmed −1,860,315 −$178M —
IT Ishares Tr Added +1,687,584 +$168M 1.6%
T-mobile Us Inc Trimmed −788,695 −$166M 0.1%
VT Vanguard Tax-managed Fds Added +2,569,595 +$165M 2.7%
Microsoft Corp Added +412,037 +$152M 2.5%
SC Schwab Charles Corp Added +1,566,744 +$147M 0.2%
IT Ishares Tr Added +2,827,907 +$131M 1.0%
Boston Scientific Corp Added +2,053,754 +$129M 0.2%

Showing the 10 largest of 3839 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 13, 2026

Company Action Shares changed Value of change % of portfolio
Nvidia Corporation Added +4,339,343 +$809M 5.7%
Servicenow Inc Added +1,628,001 +$249M 0.4%
Microsoft Corp Added +496,446 +$240M 3.1%
Apple Inc Added +853,890 +$232M 5.6%
IT Ishares Tr Added +288,310 +$197M 4.4%
Netflix Inc Added +1,501,017 +$141M 0.2%
WC Williams Cos Inc Trimmed −2,281,870 −$137M —
IT Ishares Tr Added +1,244,206 +$124M 1.4%
Amazon Com Inc Added +445,641 +$103M 1.7%
IT Ishares Tr Added +2,115,404 +$98.5M 0.9%

Showing the 10 largest of 3790 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 14, 2025

Company Action Shares changed Value of change % of portfolio
Nvidia Corporation Added +2,142,404 +$400M 5.1%
TI Take-two Interactive Softwar Trimmed −799,544 −$207M —
Teledyne Technologies Inc Added +305,337 +$179M 0.2%
Meta Platforms Inc Added +239,931 +$176M 1.3%
Apple Inc Added +687,211 +$175M 5.4%
Tesla Inc Added +296,903 +$132M 1.0%
IT Ishares Tr Added +181,656 +$122M 4.4%
Amazon Com Inc Added +553,145 +$121M 1.7%
IT Ishares Tr Added +998,927 +$100M 1.4%
Microsoft Corp Added +170,881 +$88.5M 3.3%

Showing the 10 largest of 3730 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 14, 2025

Company Action Shares changed Value of change % of portfolio
Apple Inc Added +1,290,385 +$265M 4.7%
Microsoft Corp Added +389,317 +$194M 3.4%
Ge Vernova Inc Added +342,552 +$181M 0.3%
IT Ishares Tr Added +186,841 +$116M 4.4%
Jpmorgan Chase & Co. Added +355,848 +$103M 1.3%
UP Union Pac Corp Trimmed −378,080 −$87M 0.1%
IT Ishares Tr Added +783,461 +$86.5M 0.1%
Meta Platforms Inc Added +115,050 +$84.9M 1.2%
Nike Inc Added +1,132,084 +$80.4M 0.2%
Amazon Com Inc Added +353,742 +$77.6M 1.7%

Showing the 10 largest of 3651 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 15, 2025

Company Action Shares changed Value of change % of portfolio
AG Apollo Global Mgmt Inc Added +1,760,213 +$241M 0.5%
Tesla Inc Trimmed −742,539 −$192M 0.6%
BH Berkshire Hathaway Inc Del Added +239 +$191M 0.4%
IT Ishares Tr Added +235,264 +$132M 4.5%
IT Ishares Tr Added +1,269,215 +$126M 1.5%
PF Prudential Finl Inc Trimmed −995,832 −$111M 0.1%
Progressive Corp Added +385,567 +$109M 0.3%
Linde PLC Added +223,961 +$104M 0.2%
Adobe Inc Trimmed −248,896 −$95.5M 0.1%
Advanced Micro Devices Inc Trimmed −918,409 −$94.4M 0.1%

Showing the 10 largest of 3543 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 13, 2025

Company Action Shares changed Value of change % of portfolio
Tesla Inc Added +923,254 +$373M 1.5%
SS Schwab Strategic Tr Added +12,885,571 +$359M 0.8%
Nvidia Corporation Added +2,087,307 +$280M 4.1%
AG Apollo Global Mgmt Inc Trimmed −1,495,772 −$248M 0.1%
SS Schwab Strategic Tr Added +5,892,271 +$161M 0.4%
SS Schwab Strategic Tr Added +6,841,546 +$159M 0.4%
SS Schwab Strategic Tr Added +5,291,706 +$138M 0.3%
Apple Inc Added +460,205 +$115M 5.9%
IQ Invesco Qqq Tr Added +221,893 +$113M 0.8%
Blackrock Inc New +109,911 +$113M 0.2%

Showing the 10 largest of 3475 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 13, 2024

Company Action Shares changed Value of change % of portfolio
Broadcom Inc Added +3,034,791 +$524M 1.0%
Microsoft Corp Added +650,180 +$255M 3.0%
AG Apollo Global Mgmt Inc Trimmed −1,872,542 −$235M 0.4%
Nvidia Corporation Added +1,229,903 +$149M 3.5%
Nike Inc Trimmed −1,427,138 −$126M 0.1%
Trane Technologies PLC Added +276,104 +$107M 0.2%
Lululemon Athletica Inc Added +347,090 +$94.2M 0.2%
LN Lendingtree Inc New Added +1,617,557 +$93.9M 0.2%
IT Ishares Tr Added +130,560 +$75.3M 4.5%
Jacobs Solutions Inc Trimmed −564,546 −$74.3M —

Showing the 10 largest of 3339 changes.

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